Related Clues:

• 'Beats me!'
• 'As if I care'
• 'I have no idea!'
• 'Beats me'
• Expression of bafflement
• Sighed line
• It's said with a sigh
• 'Too bad'
• -
• Unconcerned retort
• 'C'est la vie'
• "How should I know?"
• 'Search me'
• 'Them's the breaks!'
• "C'est la vie"